NO.6901A Leather Surface Rotatable Keychain Magnifier For Gift

Model

NO.6901A  Leather Surface Rotatable Keychain Magnifier For Gift

8X37MM 20X12MM

Lens diameter

8X37MM 20X12MM

Led number

1pcs LED light 

Powered by

2PCS CR1620

Material

ABS plastic+acrylic lens

Dimension

8.7*5.3*1.5cm

Color

silver

Unit weight

44g

Feature

1) LED moveable lens jewelry magnifier with keychain.

2) With artifical leather surface.

3) Printing logo avaiable.

4) With individual package.

5) It is suitable as jewelry detecting tool,for checking the stamps,coins,diamonds etc

6)  Foldable design,ligth weight, keychain perforation, convenient to carry.

7)  The magnifier comes with an exquisite plastic box to show.

8)  The LED light can make the magnifier work under unsufficient light, and can be used as a torch at  night.

QTY/CTN: 360PCS

G.W: 18KGS

N.W: 16KGS

MEAS.: 55*29*33CM

Samples time: 

1. original :1-3days

2. custom samples:5-7days

Production time: 

1. generally speaking it takes about 20-30days.

2. it depend on the quantities you need

1. T/T 

2. L/C 

3. Paypal 

4. Wester union 

5. Escrow 

1. We have 20 years production experience of optical instrument, 10 years alibaba export experience, our mainly products including magnifier, microscope, pocket microscope and binocular.

2. Various of deifferent types magnifier for your choose, which including illuminated magnifier, handheld magnifier, LED magnifier, handle magnifier, pocket magnifier, light magnifier desk magnifier and multifunction magnifier.

3. So Powerful customer service, can reply you in 24 hours and offer all the solutions and solve problems for clients with our team.

4.For after-sale service, magnifiers can return to us if the problems is on our side. 

5. Custom and OEM order available.

1. Why magnifying glass LED lamp can ' t light?

Reason1: Battery compartment does not pull out the insulation sheet

Reason2:Switch loose.

Reason3:Battery compartment is bad

2.Why can ' t see clear with a magnifying glass?

Reason: the distance between magnifier and object is not suitable?

How to use: Let magnifier close observation of objects observed object does not move, the distance between the eye and the object of constant observation, move magnifying glass between the object and the human eye moves back and forth, until the large and clear image.

You can also close magnifying glass eye as close as possible. Magnifying glass does not move, moving objects, until the large and clear image.

3.The relationship between magnification and diameter of lens?

Inverse relationship , that ' s mean more higher magnification with less diameter lens.

4.The relationship between magnification and focus?

Magnifying ratio = 250 / lens focal length +1